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Well after reading all the positives about the ravelco, I bought one from ebay. Now I need insight in which wires to splice into. The ravelco controls 2 under hood circuits. The vehicle is a 01 F250 rwd std cab 5.4 superduty. I would like to kill the fuel pump and for the other circuit probably would like to let the starter work, but something to not let the engine run. Living in Chicago, there are plenty of thieves, and I have had several vehicles stolen and destroyed over my life and unfortunatelly most did not have full coverage. Last one stolen was at 1 pm during a weekday, and they backed a tow truck up and lifted the rear wheels and towed it away. never to be seen again and it had liability only coverage. That was in 03.
Basically I need to cut 1 wire for each circuit and splice the ravelco into it. What color works what circuit?
I have been looking at the Ravelco myself. Didn't know you could buy the kit off Ebay.
I have talked to their main office in Richmond , TX and they said what makes the Ravelco special is the installation. Basically, it is just a kill switch but their installers are highly skilled at camoflouging the wiring so it is undetectable. All the wires they use are black and it is nearly impossible to defeat this system with their installation.
if you plan on wiring it yourself, get a good schematic of your wiring and study it carefully. Think I would get some help on this unless you are a pretty good electrician.
I had the Ravelco on my 86 Ford F-150. It was broken into 6 times and they never were able to get past it. Once they even opened the hood and attempted to trace the wires to get past it but were unsuccessful because their installer was so good at running the wiring in the stock looms the wiring was untraceable.
There were 4 back wires and two "circuits" one was hooked into the starter solenoid that in 86 was on the passenger side inner fenderwell and the second circuit was wired into a circuit to the ignition coil pack. I dont know what color those wires would be but hopefully someone here can get you a schematic.
And I think that the plug you use to activate has way to many combinations to try to get it to work very fast.
I think the plug and wires coming out of it are armored?
The wiring coming out of it is armored untill it goes through the firewall and gets to the wire loom. Also the installer that put mine in told me the two circuits he tied into were diffrent voltage levels so if someone tried to defeat the system and cut he armored cable inside the truck and twisted the wiring together it would cause a short and either blow some fuses or........???
They also say there are over 100,000 different combinations of plug combinations there is no "master" plug.
I curerently have a Viper alarm system in my truck so I can get the remote start I sure hope I dont regret not getting a ravelco.
Notes:
NOTE: On DIESEL vehicles the wait to start light is activated by a databus wire from the ECM. To do wait to start use a pulse timer relay and follow directfax document #1091. *1 Without keyless entry use pink/yellow for lock and pink/lt. green for unlock. They are 5 wire reverse polarity mastered from the driver switch and found in either kick panel. With keyless entry use white/red for lock and black/white for unlock. They are negative trigger and found at the VSM. On the vehicles with keyless entry the GEM shuts down after the doors have been locked for a certain time period, to "wake-up" the system refer to directfax document #1094. *2 The VSM (Vehicle Security Module) is to the right of the accelerator pedal above the transmission hump below the radio. Not accessible from radio opening. *3 For tach go to any one of the ignition coils and use the wire that is NOT red/lt. green. On diesel vehicles the tach wire is green or white, in a 42 pin plug under the clamp on the engine side of the air intake duct. *4 Also found at the radio on vehicles that have the in-dash CD changer.
Here's the tech sheet. For engine disable you have three options really. You can prevent fuel from being pumped, you can prevent it from sparking or prevent it from cranking. Spark is going to be a pain, because it's most likely all done through the ECM and if you remove the ground on the ECM, you'll lose the calibration and probably have a memory voltage code.
Well, I got my RAVELCO installed today. Am quite happy with it. We ran one circuit to the fuel and the other to the starter. Went out the firewall with the factory wire loom and into the control module from the bottom.
You have to take the battery and degas bottle out to even get to it. I think it will be great.